// let t = require(./trim.js)
let t = require('./modules/trim.js')
let str1 = '    a    b    c    '

// console.log(t.myTrim(str1));
// console.log(t.left(str1));
// console.log(t.right(str1));



console.log( '1'+ t.myTrim( str1 ) +'2' )
console.log( '1'+ t.left( str1 ) +'2' )
console.log( '1'+ t.right( str1 ) +'2' )